cold days HchemB jan 2015

wed

cold day. at home assignment

Prayer: Read the canticle of Daniel - Dan3:57-88; and write down what it says about cold, frost, chill, ice, and snow. What do you think that means?

There is homework due for today; do it if not done

hw reflection ch7ef

hw p290, #11,15

hw chemthink chem reactions if not done

hw due tomorrow:

go to this you tube video 5 types of chemical reactions

List the 5 types of reactions, with a general description of each, then, write a balanced chemical equations with states for the 5 reactions in the video. If your video doesn't work, make up 5 equations.

Next, watch this about the Hindenburg disaster

Find these answers on the internet if you don't know them.

What was the Hindenburg filled with?

What are today's blimps filled with? Why is this gas better?

Why wasn't the Hinbenburg filled with this safer gas?

What was the date and location of this disaster?

What country owned the Hindenburg?

What caused it to catch on fire?

Write a balanced chemical equation with states for the reaction that occurred as the Hindenburg burned. Classify the reaction as one of the 5 types, and tell whether it was and endo or exothermic reaction.

thur

cold day

Before you start the lesson find out why Jesus is the perfect diamond

old assignments: due wed:

hw reflection ch7ef

hw p290, #11,15

hw chemthink chem reactions if not done

hw due thursday:

go to this you tube video 5 types of chemical reactions

List the 5 types of reactions, with a general description of each, then, write a balanced chemical equations with states for the 5 reactions in the video. If your video doesn't work, make up 5 equations.

Next, watch this about the Hindenburg disaster

Find these answers on the internet if you don't know them.

What was the Hindenburg filled with?

What are today's blimps filled with? Why is this gas better?

Why wasn't the Hinbenburg filled with this safer gas?

What was the date and location of this disaster?

What country owned the Hindenburg?

What caused it to catch on fire?

Write a balanced chemical equation with states for the reaction that occurred as the Hindenburg burned. Classify the reaction as one of the 5 types, and tell whether it was and endo or exothermic reaction.

due friday:

Objective: classify and write chemical equations

Lesson: prelab and observe rxn lab part 1. watch it heredemo;

try to write equations for the other 6 reactions.

hw chemthink precipitate lab - must write answers to questions -

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